Bird Nest Necklace, Nest Egg Necklace, Hand Stamped Bird Nest, Mama Bird, Mother's Day Jewelry Hand Stamped and Made to Order for You! This copper disc is domed and hand stamped like a bird's "nest" with a blue patina for that aged rustic look. I add the number of pearls to represent the mama bird's "babies". Includes a small sterling disc with a bird to represent mama. Hung from a sterling silver rolo chain. Copper disc measures 3/4" Silver disc measures 3/8"